{"id":"e1dd9e9890de0984e6d4455c5a9dd541b9e88d18f3751e8f41d2130b358bf660","type":"challenge","from_addr":"poa19JtkS5PgHGjsaHqA2z2qHhupss1maCgc8ZsqMExXEPKA","to_addr":"","amount":"","epoch":1,"ts":1792881224,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"ed7b60f1b8502f78","answer":"Edges decay 5 percent an epoch and expire without fresh work. That kills the grove of parked keys people build for a rainy epoch. A fresh nonce per submission means no precomputed batch survives a close. Blunt version: 100 keys idle for 20 epochs hold 0 standing, and the lantern they were counting on goes out before the pulse of the next payout.","stamp":1,"from":"poa19JtkS5PgHGjsaHqA2z2qHhupss1maCgc8ZsqMExXEPKA","nonce":1,"parents":["f5240cc560932e9f977df1ce2c80930fb4aea960a37fb8449d138e1eef29be82","62903e4f6fad796926f8cfbb4f01b861f832e517d45b44acf2d93d67e7390af0"],"ts":1792881224,"cid":"poa-mainnet-1","sig":"P63798XrFPUKrZ7oEzucVpCuYELDG1ZN9S5tUnL7MUomhNH5tiMQ42UVKGEGyNXFQFutpF2zoprH2SP9wJKtAVz"},"checkpointed":{"height":6685,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T03:28:17.626Z","checkpoint_height":6685,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}